In an assertion of same-sex marriage rights, Attorney General Eric Holder is applying a landmark Supreme Court ruling to the Justice Department, announcing Saturday that same-sex spouses cannot be compelled to testify against each other, should be eligible to file for bankruptcy jointly and are entitled to the same rights and privileges as federal prison inmates in opposite-sex marriages.

The Justice Department runs a number of benefits programs, and Holder says same-sex couples will qualify for them. They include the September 11th Victim Compensation Fund and benefits to surviving spouses of public safety officers who suffer catastrophic or fatal injuries in the line of duty.

"In every courthouse, in every proceeding and in every place where a member of the Department of Justice stands on behalf of the United States, they will strive to ensure that same-sex marriages receive the same...